案 驗 àn yàn : investigate the evidence of a case

採 訪 記 者 cǎi fǎng jì zhē : investigative reporter

查 «査» chá : to research; to check; to investigate; to examine; to refer to; to search

Big5: , Unicode: 67e5 (查),
Links: MT, Cantonese, Ld, Chinese Language

查 證 chá zhèng : investigate; check out (a story)

調 查 diào chá : investigation; inquiry; to investigate; to survey; survey; (opinion) poll

調 查 結 果 diào chá jié guǒ : results (of an investigation, poll)

調 查 人 員 diào chá rén yuán : investigator

詰 [诘] jié : investigate; restrain; scold

Big5: , Unicode: 8a70 (詰),
Links: MT, Cantonese, Ld, Chinese Language

進 行 調 查 jìn xíng diào chá : to carry out an investigation

究 jiū : after all; to investigate; to study carefully

Big5: , Unicode: 7a76 (究),
Links: MT, Cantonese, Ld, Chinese Language

糾 [纠] «糺» jiū : gather together; to investigate; to entangle; correct

Big5: , Unicode: 7cfe (糾),
Links: MT, Cantonese, Ld, Chinese Language

究 辦 jiū bàn : to investigate and deal with

勘 kān : to investigate; to survey; to collate

Big5: , Unicode: 52d8 (勘),
Links: MT, Cantonese, Ld, Chinese Language

勘 測 kān cè : to investigate; to survey

考 查 kǎo chá : investigate; study

慕 道 友 mù dào yǒu : religious investigator

審 [审] shěn : to examine; to investigate; carefully; to try (in court)

Big5: , Unicode: 5be9 (審),
Links: MT, Cantonese, Ld, Chinese Language

讅 «谉» shěn : investigate; try (in court)

Big5: , Unicode: 8b85 (讅),
Links: MT, Cantonese, Ld, Chinese Language

審 查 shěn chá : to examine; to investigate

探 討 tàn tǎo : investigate; probe

投 資 tóu zī : investment; to invest

投 資 者 tóu zī zhě : investor

外 國 投 資 者 wài guó tóu zī zhě : foreign investor

外 來 投 資 wài lái tóu zi : foreign investment

外 資 wài zī : foreign investment

吸 引 xī yǐn : attract (interest, investment, etc.)

研 究 者 yán jiū zhē : investigator; researcher

偵 查 zhēn chá : detect; investigate

專 案 組 zhuān àn zǔ : special (legal|judicial) investigations group

轉 移 zhuǎn yí : shift; divert (investment, attention, etc.); migrate

追 查 zhuī chá : investigate; track down (information)

追 究 zhuī jiū : investigate; look into